发明名称 |
PNEUMATIC PRESSURE ACTUATOR |
摘要 |
<p>(Case No. 7031) A pneumatic pressure actuator including a cylinder assemblage having a pair of metallic cylinder heads and a fiberglass cylinder casing held together by a plurality of tie bolts and nuts. A piston and piston rod reciprocally movable within the cylinder assemblage and including a greased nylon cushion ring and polyurethane wiper ring for reducing frictional wear between the relatively movable surfaces.</p> |
申请公布号 |
CA1152824(A) |
申请公布日期 |
1983.08.30 |
申请号 |
CA19800367012 |
申请日期 |
1980.12.17 |
申请人 |
AMERICAN STANDARD INC. |
发明人 |
LINK, CHARLES T.;GRAY, BENNIE M.;SHUMAKER, HAROLD L. |
分类号 |
F15B15/00;(IPC1-7):F15B15/00 |
主分类号 |
F15B15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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